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John Charles Allen, MD

John Charles Allen, MD

Internal Medicine

Assistant Professor, Department of Medicine

John Charles Allen, MD

UM Faculty Physicians, Inc.

Available for Telehealth Visits

Languages: English

Gender: Male

In-Office Visits for New Patients

Locations

UM Internal Medicine Baltimore

419 West Redwood Street
Suite 600
Baltimore, MD 21201

PH: 667-214-1515

FAX: 410-328-8326

About Me

A primary care doctor, Dr. Allen provides comprehensive, holistic care to adult patients. He chose to pursue a career in primary care because he enjoys helping patients with complicated, chronic diseases. He has special interests in:

  • Diabetes
  • Hypertension
  • Osteoporosis
  • Chronic kidney disease
  • Preventative care
  • Cancer screenings

Dr. Allen is actively involved in medical student and resident education. He is deeply invested in improving medical student wellness and resiliency.

In 2022, Dr. Allen received the Woodward Award from the University of Maryland Department of Medicine for being an outstanding faculty reacher. He is a member of Alpha Omega Alpha and the Gold Humanism Honor Society.

In his free time, Dr. Allen enjoys cooking and bike riding as a form of exercise.

5/5 stars
Overall
4.9
Likelihood of recommending this provider
5
Provider explained things clearly
5
Provider showed concern
5
Provider included you in decisions
4.9
Provider discussed treatment options

Patient Reviews (42)

  • Dr. Allen is kind, compassionate, and listens to your concerns + provides easy to understand recommendations. I highly recommend him.

  • John Allen is a fantastic doctor. He patiently listened to my concerns about my health. He took the time to address, ask questions, and explain my conditions and treatment options. He informed me of what was causing my conditions and showed me diagrams to explain his diagnosis. I came in with multiple health concerns as it had been a while since I've had PCP and he gave me referrals and treatments for each one, so I could address them as soon as possible. I was able to get spinal imaging and blood and urine analysis all within the same building. I was able to get care and the tests done all within only a couple of hours. He also wrote a letter for work accommodations to help with my back pain. Could not have asked for better or more empathetic care.

  • Dr. Allen is awesome!

  • Dr. Allen researched my old records at Cleveland Clinic and was very thorough in trying to identifying the causes of my back symptoms.

  • Dr Allen is the best PCP I ever had. Intelligent, personable, and very curious about problems and interested in how to solve them.

  • Dr Allen was very knowledgeable about my health issues and discussed my current areas of concern he had.

  • Very pleased with professionalism and care showm

  • Excellent provider, he listen to you, he gives great advise, I love Dr Allen, I recommend him to everyone

  • Dr Allen provides personal and detailed attention. Always! He never rushes through an appointment.

  • Dr. Allen came highly recommended and did not disappoint! He was friendly and put me at ease immediately. I could not have had a better visit.

  • Dr. Allen is simply the finest internist I have had. He's a great listener and problem solver, with a kind manner that inspires trust.

  • I just switched to Dr. John Allen and he is wonderful. I wished I had been seeing him since the beginning.

  • Dr Allen is the best PCP I've ever seen. He listened to my concerns and eased my anxiety.

  • Dr Allen talks to me and Informs me about any tests or procedures he thinks I need, explains to me the results from blood tests, I never had any Dr do that for me

  • Dr. Allen is always top notch knowledgeable about my, hx, my care and my concerns Excellent care and bedside manner!

  • Dr.Allen is "The Best" hands down!!! His professionalism, bed side manner, and compassion Is top tier. He always takes the time to listen to me and always addresses any concerns I have.

  • Dr.Allen is very friendly and makes you feel at ease when you come in for a visit. He listens and cares. He is very thorough.

  • Dr. Allen is the best. He listens extremely well and is never dismissive of my concerns or questions I trust him

  • He was very professional and helpful

  • Excelente

  • Dr. Allen was very attentive to my concerns and needs. His clinical judgement was on course for my presenting symptoms. I felt heard throughout the visit.

  • All good.

  • Dr. Allen has always been a good listener about my ailments and always explained why, and how to prevent most of my symptoms.

  • I was attended by Dr. John Charles Allen, his attention and professionalism were excellent.

  • Dr. Allen is very caring and concerned about the health of his patients with the measures he takes to ensure positive outcomes.

  • I'm always very satisfied with care I Icevieve & would recommend my physician to anyone!!

  • Dr. Allen is smart, thorough and patient. He discussed my health concerns with me in detail and we create a plan for addressing them. Excellent physician.

  • Dr. Allen was great. I have been looking for a great PCP and I can already tell he's a cut above.

  • Dr. Allen is an exceptional physician - professional, knowledgeable and compassionate.

  • Dr. Allen is literally the best PCP I ever had and has done a ton for my physical & mental health.

  • I have referred 3 people to Dr. Allen. he is simply the best!

  • Dr. Allen is one of the best PCP I've ever had the pleasure of meeting and discussing my health care.

  • Dr. Allen patiently listened to my concerns and addressed all of them. I highly recommend him to others.

  • Very good

  • Kind, caring, personable, easy to talk with, energetic, smart, connects with patient. Dr. Allen is a "gem", a lucky find for us.

  • Dr. Allen is very responsive and attentive to your healthcare needs. I rate Dr. Allen 10+++ (from scale 0-10 Excellent.)

  • Dr. Allen is amazing.

  • I was highly satisfied!

  • Dr. Allen is the most caring, most thorough nternist I have had. He never makes me feel rushed, and has invested in knowing me as a person, not just a patient.

  • Dr Allen is great

  • Dr. Allen is a good soul.

  • Dr Allen is intelligent, current in his medical knowledge, caring, and exudes these attributes each and every visit.

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